Add 70/64 and 14/70
1st number: 1 6/64, 2nd number: 14/70
70/64 + 14/70 is 207/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 70 is 2240
Next, find the equivalent fraction of both fractional numbers with denominator 2240 - For the 1st fraction, since 64 × 35 = 2240,
70/64 = 70 × 35/64 × 35 = 2450/2240 - Likewise, for the 2nd fraction, since 70 × 32 = 2240,
14/70 = 14 × 32/70 × 32 = 448/2240 - Add the two like fractions:
2450/2240 + 448/2240 = 2450 + 448/2240 = 2898/2240 - 2898/2240 simplified gives 207/160
- So, 70/64 + 14/70 = 207/160
In mixed form: 147/160
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/64+28/70 70/64+42/70 70/64+98/70